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MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM436HPW02C194

SKU DIYM436HPW02C194
by MRCOOL
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$8,667.40

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Description

MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM436HPW02C194

For contractors and business owners who demand powerful, efficient, and easy-to-install HVAC solutions, the MRCOOL DIY Mini Split 42,000 BTU 4 Zone system is a game changer. Designed to deliver precise climate control across multiple rooms, this innovative 4th Gen system combines cutting-edge technology with hassle-free installation—giving you the tools to provide your clients with unbeatable comfort and flexibility, all while saving time and labor costs.

Customized Comfort Across Four Zones

Visualize offering your customers the ability to control four separate zones with ease. This system includes two 9,000 BTU air handlers designed for cozy spaces between 180 to 375 square feet, and two 12,000 BTU handlers tailored for medium rooms from 376 to 500 square feet. Powered by a robust 36,000 BTU condenser, this setup delivers consistent, efficient heating and cooling throughout the home, garage, workshop, or commercial space.

Why This System Is Perfect for Your Business
  • Effortless DIY Installation: MRCOOL’s patented Pre-Charged Quick Connect Line Sets simplify setup by eliminating the need for vacuum pumps or specialized tools. The 50 ft. line sets provide flexible reach, making it easy to position indoor units exactly where needed.
  • Built to Last: The Gold Fin® condenser coating protects against corrosion and harsh environmental conditions, backed by a 7-year compressor warranty and 5-year parts warranty for long-term reliability.
  • Energy Efficiency That Saves: With an impressive 21.5 SEER2 and 8.5 HSPF-5 rating, this system offers powerful performance while keeping energy costs low—an attractive benefit to your energy-conscious clients.
  • Extreme Weather Performance: Heat efficiently even when outdoor temperatures drop to -13°F, ensuring comfort no matter the season.
  • Smart Control Anywhere: The SmartHVAC app lets users control each zone remotely, providing convenience and peace of mind from anywhere in the world.
  • Versatile Climate Modes: COOL, HEAT, AUTO, DRY, and SLEEP modes offer customizable comfort to suit any preference or season.
What You’re Delivering to Your Customers
  • A durable 36,000 BTU condenser with corrosion-resistant Gold Fin® coating
  • Four air handlers: two 9,000 BTU units for smaller rooms and two 12,000 BTU units for medium-sized spaces
  • 50 ft. pre-charged quick connect line sets for quick, flexible installation
  • SmartHVAC app compatibility for effortless remote control
  • Comprehensive 7-year compressor and 5-year parts warranties for peace of mind
The Bottom Line

For business owners and contractors purchasing in bulk, the MRCOOL DIY Mini Split 42,000 BTU 4 Zone system with 50 ft. install kit offers a winning combination of power, efficiency, and simplicity. This system reduces installation time, lowers labor costs, and delivers personalized comfort solutions that keep your customers satisfied and coming back.

Choose MRCOOL to provide smart, multi-zone climate control that’s easy to install, energy-efficient, and built for today’s demanding environments—helping you grow your business with every successful install.

Condenser (36K BTU)

  • Innovative Installation: Experience seamless installation with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, ensuring a hassle-free process without needing a technician.
  • Corrosion Resistance: Shield your system from coastal elements with the robust Gold Fin® condenser coating.
  • Energy Efficiency: Save on energy with an impressive 21.5 SEER2 and 8.5 HSPF-5 rating.
  • Extreme Performance: Heat efficiently even when temperatures plunge to -13°F.
  • Reliable Warranty: Enjoy peace of mind with a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (9K BTU)

  • Versatile Climate Control: Whether you're in the mood for COOL, HEAT, AUTO, DRY, or SLEEP, these Air Handlers ensure comfort year-round.
  • Perfect Room Coverage: Optimized for spaces ranging from 180 to 375 square feet, perfect for smaller spaces and cozy corners.
  • Smart Control Anywhere: Take command with SmartHVAC app compatibility, offering fingertip convenience from anywhere on the planet.
  • Effortless Installation: The compact and lightweight design makes mounting quick and simple, minimizing installation efforts.
  • Quick Connect System: With MRCOOL’s Pre-Charged Quick Connect Line Set, you can set up easily—no vacuuming or complex tools required!

Air Handler (12K BTU)

  • Versatile Climate Control: Enjoy personalized comfort with COOL, HEAT, AUTO, DRY, or SLEEP modes to suit any season or preference.
  • Perfect Room Coverage: Tailored for areas ranging from 376 to 500 square feet, ideal for medium-sized spaces.
  • Smart Control Anywhere: Take advantage of SmartHVAC app compatibility, giving you complete control remotely.
  • Effortless Installation: A compact and lightweight design allows for hassle-free mounting and setup.
  • Quick Connect System: Thanks to the MRCOOL Pre-Charged Quick Connect Line Set, installation is incredibly simple—no professional vacuuming needed!

Line Set

  • Optimized System Performance: The advanced copper line set connects the MRCOOL Condenser to MRCOOL Air Handlers, enhancing performance for your Multi-Zone system. One line set per indoor unit ensures seamless operation.
  • Pre-Charged Convenience: Designed for simplicity, these line sets are pre-filled with R-410A refrigerant, making installation quick and hassle-free.
  • DIY and Cost Savings: Skip the expensive technician fees with our user-friendly design. Install confidently and save money without compromising quality.
  • Extended Flexibility: Need additional reach? Our coupler kit allows you to effortlessly connect two standard line sets, ensuring unlimited cooling and heating coverage.
Shipping and Return

For Shipping & return information visit here

COVERAGE AREA

HIVE WARRANTY

HVAC Hive Warranty Information:

HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

Warranty Coverage Includes:

  • Parts replacement for manufacturing defects
  • Labor costs for covered repairs
  • System malfunctions and component failures

Warranty Details:

  • Residential, light commercial, and full commercial warranties vary based on your usage
  • Specific warranty terms and coverage periods are listed on each product page
  • Both parts and labor are covered under our extended warranty program

Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

Contact US

Product Overview

  • Zone / ROOM:

    Zone / ROOM: 4 Zone

  • Air Handler BTU:

    Air Handler BTU: 9k + 9k + 12k + 12k

  • Condenser BTU:

    Condenser BTU: 36k

  • Outdoor Operating Temp (Cool/ heat):

    Outdoor Operating Temp (Cool/ heat): Heating -13°F to 75.2°F & Cooling 5°F to 122°F

  • Warranty

    Warranty 7-year compressor warranty & 5-year parts warranty

Description

MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM436HPW02C194

For contractors and business owners who demand powerful, efficient, and easy-to-install HVAC solutions, the MRCOOL DIY Mini Split 42,000 BTU 4 Zone system is a game changer. Designed to deliver precise climate control across multiple rooms, this innovative 4th Gen system combines cutting-edge technology with hassle-free installation—giving you the tools to provide your clients with unbeatable comfort and flexibility, all while saving time and labor costs.

Customized Comfort Across Four Zones

Visualize offering your customers the ability to control four separate zones with ease. This system includes two 9,000 BTU air handlers designed for cozy spaces between 180 to 375 square feet, and two 12,000 BTU handlers tailored for medium rooms from 376 to 500 square feet. Powered by a robust 36,000 BTU condenser, this setup delivers consistent, efficient heating and cooling throughout the home, garage, workshop, or commercial space.

Why This System Is Perfect for Your Business
  • Effortless DIY Installation: MRCOOL’s patented Pre-Charged Quick Connect Line Sets simplify setup by eliminating the need for vacuum pumps or specialized tools. The 50 ft. line sets provide flexible reach, making it easy to position indoor units exactly where needed.
  • Built to Last: The Gold Fin® condenser coating protects against corrosion and harsh environmental conditions, backed by a 7-year compressor warranty and 5-year parts warranty for long-term reliability.
  • Energy Efficiency That Saves: With an impressive 21.5 SEER2 and 8.5 HSPF-5 rating, this system offers powerful performance while keeping energy costs low—an attractive benefit to your energy-conscious clients.
  • Extreme Weather Performance: Heat efficiently even when outdoor temperatures drop to -13°F, ensuring comfort no matter the season.
  • Smart Control Anywhere: The SmartHVAC app lets users control each zone remotely, providing convenience and peace of mind from anywhere in the world.
  • Versatile Climate Modes: COOL, HEAT, AUTO, DRY, and SLEEP modes offer customizable comfort to suit any preference or season.
What You’re Delivering to Your Customers
  • A durable 36,000 BTU condenser with corrosion-resistant Gold Fin® coating
  • Four air handlers: two 9,000 BTU units for smaller rooms and two 12,000 BTU units for medium-sized spaces
  • 50 ft. pre-charged quick connect line sets for quick, flexible installation
  • SmartHVAC app compatibility for effortless remote control
  • Comprehensive 7-year compressor and 5-year parts warranties for peace of mind
The Bottom Line

For business owners and contractors purchasing in bulk, the MRCOOL DIY Mini Split 42,000 BTU 4 Zone system with 50 ft. install kit offers a winning combination of power, efficiency, and simplicity. This system reduces installation time, lowers labor costs, and delivers personalized comfort solutions that keep your customers satisfied and coming back.

Choose MRCOOL to provide smart, multi-zone climate control that’s easy to install, energy-efficient, and built for today’s demanding environments—helping you grow your business with every successful install.

Condenser (36K BTU)

  • Innovative Installation: Experience seamless installation with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, ensuring a hassle-free process without needing a technician.
  • Corrosion Resistance: Shield your system from coastal elements with the robust Gold Fin® condenser coating.
  • Energy Efficiency: Save on energy with an impressive 21.5 SEER2 and 8.5 HSPF-5 rating.
  • Extreme Performance: Heat efficiently even when temperatures plunge to -13°F.
  • Reliable Warranty: Enjoy peace of mind with a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (9K BTU)

  • Versatile Climate Control: Whether you're in the mood for COOL, HEAT, AUTO, DRY, or SLEEP, these Air Handlers ensure comfort year-round.
  • Perfect Room Coverage: Optimized for spaces ranging from 180 to 375 square feet, perfect for smaller spaces and cozy corners.
  • Smart Control Anywhere: Take command with SmartHVAC app compatibility, offering fingertip convenience from anywhere on the planet.
  • Effortless Installation: The compact and lightweight design makes mounting quick and simple, minimizing installation efforts.
  • Quick Connect System: With MRCOOL’s Pre-Charged Quick Connect Line Set, you can set up easily—no vacuuming or complex tools required!

Air Handler (12K BTU)

  • Versatile Climate Control: Enjoy personalized comfort with COOL, HEAT, AUTO, DRY, or SLEEP modes to suit any season or preference.
  • Perfect Room Coverage: Tailored for areas ranging from 376 to 500 square feet, ideal for medium-sized spaces.
  • Smart Control Anywhere: Take advantage of SmartHVAC app compatibility, giving you complete control remotely.
  • Effortless Installation: A compact and lightweight design allows for hassle-free mounting and setup.
  • Quick Connect System: Thanks to the MRCOOL Pre-Charged Quick Connect Line Set, installation is incredibly simple—no professional vacuuming needed!

Line Set

  • Optimized System Performance: The advanced copper line set connects the MRCOOL Condenser to MRCOOL Air Handlers, enhancing performance for your Multi-Zone system. One line set per indoor unit ensures seamless operation.
  • Pre-Charged Convenience: Designed for simplicity, these line sets are pre-filled with R-410A refrigerant, making installation quick and hassle-free.
  • DIY and Cost Savings: Skip the expensive technician fees with our user-friendly design. Install confidently and save money without compromising quality.
  • Extended Flexibility: Need additional reach? Our coupler kit allows you to effortlessly connect two standard line sets, ensuring unlimited cooling and heating coverage.
Shipping and Return

For Shipping & return information visit here

COVERAGE AREA

HIVE WARRANTY

HVAC Hive Warranty Information:

HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

Warranty Coverage Includes:

  • Parts replacement for manufacturing defects
  • Labor costs for covered repairs
  • System malfunctions and component failures

Warranty Details:

  • Residential, light commercial, and full commercial warranties vary based on your usage
  • Specific warranty terms and coverage periods are listed on each product page
  • Both parts and labor are covered under our extended warranty program

Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

Contact US

Commercial HVAC PROS!

Unlock Installer Benefits Now:

  • ✓ Exclusive BULK Pricing
  • ✓ Limited Time Deals
  • ✓ Unmatched Service & Support
  • ✓ Technical support
  • ✓ Extended Warranty & Maintenance
"Their technical expertise in commercial HVAC systems is outstanding. From equipment selection to installation support, they provided everything we needed. The bulk pricing saved us thousands on our multi-building project, and their 24/7 technical support kept us running smoothly."
- Marcus R., HVAC Project Manager, 06/24

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Frequently Asked Questions about MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM436HPW02C194

Most Frequently Asked Questions

A 42,000 BTU mini split can typically cool 1,700 to 2,100 square feet, depending on insulation, ceiling height, climate, and layout.

Yes, Mr. Cool DIY mini splits are generally considered good for their easy installation, solid efficiency, and reliable performance, making them a popular choice for homeowners seeking a cost-effective, do-it-yourself solution.

A MRCOOL mini split will typically last 12 to 20 years with proper installation and regular maintenance.

Other Questions

The cost to install a MRCOOL mini split system typically ranges from $2,500 to $6,000 for most residential applications, depending on system size, number of zones, and whether you choose DIY or professional installation.

For a 1,500 square-foot house, you typically need a system (or combination of mini splits) totaling 30,000 to 36,000 BTUs—this could be one large multi-zone system or multiple single-zone units, with the exact number and placement depending on your home’s layout, insulation, and individual room needs.

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Process orders within 1-2 days

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Premum Quality

Top Tier Products, Even Better Customer Care

5 Year Warranty

We Believe In Our Products & Our Team